J. Alex

High-voltage, high-power, pulse-step modulators for the accurate supply of gyrotron and other heating devices

W. Forster, J. Alex, 2002, Conference Record of the Twenty-Fifth International Power Modulator Symposium, 2002 and 2002 High-Voltage Workshop..

A New Prototype Modulator for the European XFEL Project in Pulse Step Modulator Technology

Michael Iten, Ulrich Gensch, M. Penno, 2010 .

Fast switching, modular high-voltage DC/AC-power supplies for RF-amplifiers and other applications

J. Alex, W. Schminke, 1995, Proceedings of 16th International Symposium on Fusion Engineering.

A high voltage power supply for negative ion NBI based on PSM technology

J. Alex, W. Schminke, 1997, 17th IEEE/NPSS Symposium Fusion Engineering (Cat. No.97CH36131).